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Post-and-Float Butter-Working Churn: Floats Revolving Astride Fixed Posts
Fyler built one machine to churn the cream and then work the butter, which he called the "Butter-Working Churn."
Orsamus R. Fyler of Brattleboro, Vermont, received US 9,148, dated 27 July 1852, for a cylinder churn whose floats, fixed to a shaft turned by a crank, "go astride of C the posts which stand firmly in the periphery of the churn and have their place as near as practicable to the axis." The posts are "large in their middle portions ... and small at each end"; the floats are "broad at their ends ... and narrow at the portion near the shaft," leaving oval passages. The posts lift out through the door; a slide lengthens the crank for the stiffer butter.
This rung looks at the crank's leverage, then prints the floats and posts, builds the drum, and makes and works butter.
Fortgeschritten
About 4 hours, plus printing
Anweisungen
1
1
The longer crank
The longer crank
Jupyter-Notebook wird geladen …
2
2
Churning and working in one churn before it
Churning and working in one churn before it
The embedded blueprint presses the butter between rollers and the churn's side. Fyler works it by drawing the floats through it past fixed posts.
3
3
Read US 9,148
Read US 9,148
"This smallness of the posts at each extremity enables them to pass through the butter with less resistance; and this wideness of the floats near the periphery and narrowness near the shaft makes them more efficient in moving and agitating the cream; in carrying more air into the cream; in reclosing the holes which the posts have cut in the butter; and in forcing the butter to pass through nearer the axis when the purchase upon it is greater."
4
4
Print the parts
Print the parts
Print two floats with their oval windows and square hubs, two spindle-shaped posts and the crank arm. Print in PETG at 0.2 mm layers, 30 % infill, 4 walls; wash before first use.
Materialien für diesen Schritt:
PETG-Filament1 StückBenötigte Werkzeuge:
FDM-3D-Drucker5
5
Print the float
6
6
Print the post
7
7
Print the crank arm
Print the crank arm
The crank arm, printed as step 4 describes.
8
8
The drum
The drum
Use a round food-grade container about 180 mm across, laid on its side on a pine stand, with a door cut in its upper side. Drill holes in its lower side under the axis, 80 mm apart, and matching holes in the door, so the posts stand across the drum just beside the axis; a stainless skewer through holes above the door holds them.
Materialien für diesen Schritt:
Vorratsbehälter in Lebensmittelqualität1 Stück
Kiefernbrett1 Stück
Rundstahl (Baustahl)1 Stück
Holzschraube #8 x 1"1 StückBenötigte Werkzeuge:
Laubsäge (Schweifsäge)
Akkubohrschrauber
Bohrersatz
Handsäge9
9
Shaft, floats and crank
Shaft, floats and crank
Pass a 10 mm square hardwood shaft through the drum's ends and the two floats, set opposite each other so their windows pass the posts. Glue on the crank arm and a dowel handle; a second hole further out lengthens the crank for working the butter.
Materialien für diesen Schritt:
Hartholzdübel1 Stück
Holzleim1 Stück
Lederstreifen1 StückBenötigte Werkzeuge:
Handsäge
Schleifpapier10
10
The build in 3D
The build in 3D
FreeCAD model of this build, not of the patent: the drum cut away to show the two spindle-shaped posts standing across it beside the axis, and the floats with oval windows going astride them, on the stand.
11
11
Churn, then work the butter
Churn, then work the butter
Let the heavy cream stand until it reaches about 15 °C, checked with the thermometer. Pour in 1.5 litres and close the door. Crank steadily; time until the butter comes. Draw off the buttermilk, add cold water and crank on with the long crank hole, so the floats draw the butter past the posts and work it, until the water runs clear. Work in a pinch of salt the same way and weigh the butter.
Materialien für diesen Schritt:
Schlagsahne1500 ml
Grobes Meersalz1 Stück
Wasser1 StückBenötigte Werkzeuge:
Einsteck-Fühlerthermometer
Stoppuhr
Digitale Küchenwaage
Große Rührschüssel aus Edelstahl12
12
Floats that catch the posts, a door that lifts
Floats that catch the posts, a door that lifts
Post-and-float churn troubleshooting.
Flow
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13
13
History and honest limits
History and honest limits
**Orsamus R. Fyler** of Brattleboro, Windham County, Vermont, received US 9,148, dated 27 July 1852 (the drawing sheet reads "O. R. Fyler"). He claimed the combination of floats on a revolving axis with stationary posts near the axis, and of dashers broad at their ends with posts small at each end and large in their middle.
**Honest limits.** A food-grade container and printed parts stand in for his cylinder; the notebook's loads are illustrative, not measured. FDM prints hold food in their layer lines, so wash well and replace when worn. Your times and weights are the result.
Materialien
11- 1 StückPlatzhalter
- Platzhalter
- 1 StückPlatzhalter
- 1 StückPlatzhalter
- 1 StückPlatzhalter
- 1 StückPlatzhalter
- 1 StückPlatzhalter
- 1 StückPlatzhalter
- 1500 mlPlatzhalter
- 1 StückPlatzhalter
- 1 StückPlatzhalter
Benötigte Werkzeuge
10- Platzhalter
- Platzhalter
- 1 vendor sell this, none ship to you yetPlatzhalter
- Platzhalter
- Platzhalter
- Platzhalter
- Platzhalter
- Platzhalter
- Platzhalter
- Platzhalter
Designdateien
4Dieser Bauplan stellt her
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CC0 Gemeinfrei
Dieser Blueprint ist unter CC0 veröffentlicht. Sie dürfen dieses Werk für jeden Zweck frei kopieren, ändern, verbreiten und verwenden, ohne um Erlaubnis zu fragen.
Unterstützen Sie den Maker, indem Sie Produkte über seinen Blueprint kaufen, wo er eine Maker-Provision von Anbietern festgelegt, verdient. Oder erstellen Sie eine neue Iteration dieses Blueprints und verbinden Sie ihn in Ihrem eigenen Blueprint, um Einnahmen zu teilen.